1. Department of Psychiatry, Beitou Branch; Tri-Service General Hospital; National Defense Medical Center; Taipei Taiwan
2. Graduate Institute of Medical Sciences; National Defense Medical Center; Taipei Taiwan
3. School of Public Health; National Defense Medical Center; Taipei Taiwan
4. Taiwanese Injury Prevention and Safety Promotion Association; Taipei Taiwan
5. Department of Neurology; Tri-Service General Hospital; National Defense Medical Center; Taipei Taiwan
6. Department of Medical Research; Tri-Service General Hospital; National Defense Medical Center; Taipei Taiwan